Chlorophyll in chloroplasts is located in
grana
pyrenoid
stroma
both (a) and (c)
A.
grana
Chloroplast, which is a cytoplasmic cell organelle found only in eukaryotic plant cells. It helps in the production of food through, photosynthesis.
Chlorophyll is a specialized light absorbing pigment which is found in the inner wall of granum. Each granum is a flat, sac like structure in which light reaction of photosynthesis takes place.
Photosynthesis in C4 plants is relatively less limited by atmospheric CO2 levels because
four carbon acids are the primary initial CO2 fixation products
the primary fixation of CO2 is mediated via PEP carboxylase
effective pumping of CO2 into bundle sheath cells
RUBISCO in CO4 plants has higher affinity for CO2
In photosythesis action and absorption spectrum were related by
Von Helmont
Engelmann
Emerson
Lavosier
What happened when we inoculated Rhizobium in wheat field?
No increase in production (nitrogen content of soil remains same)
A lot of increase in production (nitrogen content of soil increases)
Fertility of soil decreases
Fertility of soil increases
In leaves of Ce plants, malic acid synthesis during CO2 fixation occurs in
Bundle sheath
Mesophyll
Epidermis
Guard cells
